Abrégé

A system for producing biomass pellets comprising a pan mill for comminuting a biomass material, a treatment means in which the comminuted biomass material is treated with an oxidizing reactant and a pellet press for pressing pellets from the treated biomass material. The invention further relates to an associated process. The intention is to initiate during pellet production oxidation reactions which can otherwise result in autoignition of the pellets in pellet heaps.

Classes IPC  ?

• C10L 5/44 - Combustibles solides à base essentielle de matières d'origine non minérale de matières végétales
• C10L 5/06 - Procédés de fabrication de briquettes
• C10L 9/06 - Traitement des combustibles solides en vue d'améliorer leur combustion par des moyens chimiques par oxydation
• C10L 5/36 - Forme

Produits et services

Machines and machine installations for the food products and animals foodstuffs industries, namely, granulation presses for reducing and increasing the size of foodstuffs, extruders for the production of cereals; machines and machine installations for the waste treatment and recycling industries, namely, pellet mills for food waste, straw, agriculture biomass, waste paper, household and industry waste, waste tires, sewage sludge, waste plastics; machines for materials-handling, namely, elevators, screw-conveyors, chain conveyors, and pneumatic conveyors; machine components, namely, containers, namely, pre-bins, storage bins, and silos; separating machines, namely, sieving machines, magnetic separators in the nature of machines for separating target materials from mixtures of materials, and air- and wind sifters and coating machines, namely, vacuumcoaters; mixing machines; hammer mills, namely, industrial machines for reducing the size of foodstuffs, feed, biomass, and waste material; exhausting installations, namely, dust exhausting installations for aspiration purposes; packaging machines; extruding machines for use in processing foodstuffs, waste and biomass; granulating machines for chemical processing; pelleting installations being industrial pressing machines for the manufacture of foodstuffs from powder, pieces, or paste; spraying devices, namely, mixing machines that utilize spraying for adding food additives for animals; power-operated spraying machines, mixing machines, and kneading machines; all for industrial purposes and all for the manufacture of foodstuffs and feed Control and regulating devices and apparatuses, namely, control systems for complete production plants in the food and feed industries, biomass and waste industries, and sugar industry, sensors for controlling and measuring temperature, pressure, speed, current flow, electrical power, all being parts of machines and machine installations for the food products industries, the animal foodstuffs industries, the recycling industries, the biomass and sugar industries, the chemical industry and the compound feed industry; dosing devices, namely, mechanical dispensers of preset portions of fluids, solid granules and powder for dosing purposes, not for medical use; weighing apparatuses; electronic apparatuses for testing hardness characteristics of industrial materials, all afore-mentioned goods relating to pelletizing systems, equipment and installations for the recycling industry, the chemical industry, the sugar industry, the food industry, the biomass industry and the compound feed industry; all aforementioned goods not related to tramways, trains and to the public transport Freezers; air ventilation apparatuses; dryers, namely industrial dryers for dehumidifying; coolers, namely, electric coolers, air coolers; hydrothermal reactors in the nature of steam heating apparatuses; hydro-thermal sterilizers, not for medical purposes; hydrothermal pasteurizers for use in the food industry, the biomass industry and the compound feed industry

Abrégé

The invention relates to a method for refining pellets, in which, in a first step, pellets that have been pressed from a biomass are provided. A heat treatment is carried out, involving heating the pellets to a temperature between 210°C and 390°C. The heat treatment takes a period of time of between 1 minute and 30 minutes. Also described is a device that is suitable for carrying out the method. The pellets treated in this way are water-repellent and so can be stored outdoors.

Classes IPC  ?

• C10L 9/08 - Traitement des combustibles solides en vue d'améliorer leur combustion par traitement thermique, p. ex. calcination
• C10L 5/44 - Combustibles solides à base essentielle de matières d'origine non minérale de matières végétales
• C10L 5/28 - Chauffage des briquettesCarbonisation des liants
• C10L 5/36 - Forme

Abrégé

The invention relates to a method for producing pellets from large pieces of renewable fibrous raw materials, such as, in particular, wood, straw, or energy crops, wherein the raw material is chopped up, then dried, and subsequently processed into pellets in a matrix press, characterized in that the material, optionally pre-chopped in choppers or shredders, is chopped in a first matrix press prior to drying.

Classes IPC  ?

• B29C 43/02 - Moulage par pressage, c.-à-d. en appliquant une pression externe pour faire couler la matière à moulerAppareils à cet effet pour la fabrication d'objets de longueur définie, c.-à-d. d'objets séparés

Abrégé

The method for disintegration of materials containing lignocellulose to fibers is characterized in that roller pressure is applied to the material containing lignocellulose in a flat die pellet mill by pinch rollers which can have an offset from the die of several millimeters, said pressure being applicable over a wide area, and the material being in a mixture with fiber-improving agents and moist on the surface, whereby the fiber improving agents, supported by the high moisture in the pore interiors, enter far into the interior of the fiber material and react spontaneously or with a delay, wherein finally the disintegrated and refined material is pressed through the bores of the flat die.

Classes IPC  ?

• B02C 1/00 - Broyage ou désagrégation par des éléments à mouvement alternatif

Abrégé

The invention relates to a method for producing pellets from large pieces of renewable fibrous raw materials, such as, in particular, wood, straw, or energy crops, wherein the raw material is chopped up, then dried, and subsequently processed into pellets in a matrix press, characterized in that the material, optionally pre-chopped in choppers or shredders, is chopped in a first matrix press prior to drying.

Classes IPC  ?

• C10L 5/44 - Combustibles solides à base essentielle de matières d'origine non minérale de matières végétales

Abrégé

The method for disintegration of materials containing lignocellulose to fibers is characterized in that roller pressure is applied to the material containing lignocellulose in a flat die pellet mill by pinch rollers which can have an offset from the die of several millimeters, said pressure being applicable over a wide area, and the material being in a mixture with fiber-improving agents and moist on the surface, whereby the fiber improving agents, supported by the high moisture in the pore interiors, enter far into the interior of the fiber material and react spontaneously or with a delay, wherein finally the disintegrated and refined material is pressed through the bores of the flat die.

Classes IPC  ?

• B30B 11/22 - Presses d'extrusionMatrices pour ces presses
• D21B 1/12 - Matières premières fibreuses ou leur traitement mécanique par division des matières premières en petites particules, p. ex. fibres par procédés humidesMatières premières fibreuses ou leur traitement mécanique par division des matières premières en petites particules, p. ex. fibres par l'emploi de vapeur
• D21B 1/30 - Triturage par d'autres moyens

Produits et services

Machines, mechanical devices and apparatus for the industry of food products, foodstuffs for animals and beverages as well as for the economic sector of waste treatment and recycling, and installations consisting wholly or mainly of the aforementioned machines, apparatus and/or devices; machines, mechanical devices and apparatus for the pharmaceutical industry, cosmetics industry and fine chemicals; machines, mechanical devices and apparatus for the production, processing and refining of luxury foodstuffs and food products, in particular for the homogenization and purification of milk (separators), diary products, butter, yogurt, cheeses, white cheese, intermediate products of milk, cheese products, intermediate products of cheese, butter-based products, intermediate products of butter, beers, beverages, liquids, mayonnaise, flour gruel, rendered fat, salads, whole eggs, egg yolks, egg whites, vegetable juices, fruit juices, vegetable gruel, tomato pastes, sauces, soups, yeasts, and installations consisting wholly or mainly of machines, mechanical devices and/or apparatus of this type; mixers (machines), hammer mills (machines), exhausting installations, apparatus for packaging (machines), expanders (machines), extruders (machines), shoveling machines, granulation installations (machines), pelleting installations for goods in powder form, in pieces or paste form, spraying devices, namely, machines or mechanical devices for mixing food additives for animals; spraying, fermentation, mixing and kneading installations. Control and regulating devices and apparatus, dosing and weighing devices, hardness testing apparatus. Distilling, refrigerating, freezing and ventilating installations, dryers/coolers, hydro-thermal reactors, sterilizers and pasteurizers.

Abrégé

The beater mill with a housing (1), with a motor (4), with a rotor having a holding device (7), to the outer circumference of which parallel, rod-shaped beating elements (8) are attached, with supply openings which are arranged within the annular region and are intended for the material which is to be pulverized, and with an annular sieving element (10) which surrounds the holding device (7) and the beating elements (8) and on the inner surface of which parallel, rod-shaped counter beating elements (11) are arranged, is characterized in that: the rotor (20) and annular sieving element (10) are oriented horizontally, the beating elements (8) protrude upwards and downwards over the holding device (7), the supply openings are arranged in the vicinity of the circumference of the annular holding device (7) and are provided with deflecting devices (9) for conducting the material which is to be pulverized towards the upper regions of the beating elements (8).

Classes IPC  ?

• B02C 13/18 - Désagrégation par appareils à batteurs rotatifs à arbre du rotor vertical, p. ex. combinés avec des dispositifs de tamisage à batteurs fixés rigidement sur le rotor
• B02C 13/284 - Tamis incorporés
• B02C 13/286 - Alimentation ou décharge

Abrégé

The invention relates to a method for producing pellets from large pieces of
renewable fibrous raw materials, such
as, in particular, wood, straw, or energy crops, wherein the raw material is
chopped up, then dried, and subsequently processed
into pellets in a matrix press, characterized in that the material, optionally
pre-chopped in choppers or shredders, is chopped in a
first matrix press prior to drying.

Classes IPC  ?

• C10L 5/44 - Combustibles solides à base essentielle de matières d'origine non minérale de matières végétales